177058908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4789}}^1$

素因数の和:4891

約数の個数: 72

約数和(自身を含む): 488196800

約数和(自身を除く): 311137892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 4789, 6162, 9243, 9578, 12324, 14367, 18486, 19156, 28734, 36972, 43101, 57468, 62257, 86202, 124514, 172404, 186771, 249028, 373542, 378331, 560313, 747084, 756662, 1120626, 1134993, 1513324, 2241252, 2269986, 3404979, 4539972, 4918303, 6809958, 9836606, 13619916, 14754909, 19673212, 29509818, 44264727, 59019636, 88529454, 177058908]

約数ペア:

[(1, 177058908), (2, 88529454), (3, 59019636), (4, 44264727), (6, 29509818), (9, 19673212), (12, 14754909), (13, 13619916), (18, 9836606), (26, 6809958), (36, 4918303), (39, 4539972), (52, 3404979), (78, 2269986), (79, 2241252), (117, 1513324), (156, 1134993), (158, 1120626), (234, 756662), (237, 747084), (316, 560313), (468, 378331), (474, 373542), (711, 249028), (948, 186771), (1027, 172404), (1422, 124514), (2054, 86202), (2844, 62257), (3081, 57468), (4108, 43101), (4789, 36972), (6162, 28734), (9243, 19156), (9578, 18486), (12324, 14367)]